[URL="http://api.tweetmeme.com/share?url=http://espn.go.com/nfl/story/_/id/7684082/2012-nfl-free-agency-san-diego-chargers-robert-meachem-agree-4-year-295-deal-sources-say&service=bit.ly&source=espn"][IMG]http://api.tweetmeme.com/imagebutton.gif?url=http://espn.go.com/nfl/story/_/id/7684082/2012-nfl-free-agency-san-diego-chargers-robert-meachem-agree-4-year-295-deal-sources-say[/IMG][/URL]The San Diego Chargers and receiver Robert Meachem have agreed to terms on a contract which multiple sources told ESPN.com was for four years and $25.9 million.